Status LED chip manufacturing equipment and technology introduced
Datum:2011-05-31 18:02
Staat:ungeloest
Frage:admin
rent mainstream use of PECVD is generally flat with 13.56MHz PECVD, is about 250 ~ 300 ℃ in the temperature of film, a film can reach more than 40 films, PECVD is currently used in the production of domestic LED is still the main imports. LED using the same PECVD PECVD and traditional technical difficulties, the key technology is still in the temperature control, plasma technology, vacuum systems, software systems. China has successfully developed crystalline silicon solar cells with plate PECV
Beste Antwort:
noch nicht vorhanden
[Alle Antworten(0)]
[Ich habe zu beantworten]
16/21 Weiter Zurueck Home Letzte
Rückkehr
auffrischen
WAP Home
Web-Version
Login
06/25 13:39